Quake is an adjustable dual vibrator which can be customized to a wide range of vibration levels. Our app allows you to choose a power level which matches your individual needs. Custom Fit & Power: Adjust the neck and customize the fit as YOU want it, ensuring good contact with both the clitoris and G-Spot at the same time. Dual stimulation may help you to achieve intense, simultaneous clitoral and vaginal orgasms. Taking Solo Play to the Next Level: Quake stays in place allowing you to have a handsfree experience while exploring yourself and leading to deep, “whole body” sensations. Programmable Feature: Customize your vibration strengths to your liking and save them to the buttons for later use. Also, program up to 10 favorite patterns! Steady Connectivity: Newest generation antenna and Bluetooth chip for long-distance play lovers. 1.5-2 Hours of Continuous Use Body-Safe Materials IPX7 Waterproof USB Rechargeable 1-Year Warranty Strong Vibrations What’s Included: Bluetooth Adjustable Dual Vibrator USB Charging Dock User Manual Quick Setup Guide Storage Bag Lovense Remote App Features: Close-Range Control Long-Distance Control Unlimited Vibration Patterns Sync to Music Sound-Activated Vibrations Set Vibration Levels